Ownership History
| MULLEN IRREVOC TR + OKEIFF IRREVOC TR | $0 | | 1079/0102 | 04 | 07/02/2013 |
| MULLEN DAVID T + MULLEN IRREV TRUST | $0 | | 1079/0100 | 08 | 07/02/2013 |
| MULLEN DAVID T + OKEIFF EMILY R | $610,000 | | 0940/0811 | 00 | 06/14/2007 |
| MCGEE EDWARD P JR + KRISTEN R | $89,000 | | 0700/0479 | 002 | 04/08/2002 |
| FIRST BANK OF SOUTH DAKOTA | $0 | | 0482/0600 | | 11/18/1993 |